Related Experiment Video
Updated: Jul 6, 2026

Behavioral Assessments of Spontaneous Locomotion in a Murine MPTP-induced Parkinson's Disease Model
Published on: January 7, 2019
Using the PDQ-39 in routine care for Parkinson's disease
Carolyn Neff1, Margaret C Wang2, Helene Martel2
1Southern California Permanente Medical Group, MOB2 Bldg 81154, 6650 Alton Parkway, Irvine, CA 92618 USA.
Routine use of the Parkinson's Disease Questionnaire (PDQ-39) in clinical practice helps identify patient concerns and improves communication. This quality improvement project shows the PDQ-39 is valuable for patients, caregivers, and providers.
Area of Science:
- Neurology
- Quality Improvement
- Patient-Reported Outcomes
Background:
- The 39-item Parkinson's Disease Questionnaire (PDQ-39) can identify patient-important symptoms in routine care.
- Evidence documenting its use in clinical practice is limited.
Purpose of the Study:
- To assess the feasibility and value of integrating the PDQ-39 into routine clinical care for Parkinson's disease patients.
- To evaluate the impact of PDQ-39 use on patient-provider communication and goal setting.
Main Methods:
- A quality improvement pilot project was conducted.
- Interviews were held with patients, caregivers, and healthcare providers.
- The PDQ-39 was integrated into clinic workflows for outpatient visits.
Main Results:
- PDQ-39 administration and scoring were successfully integrated into clinical workflows.
- Patients found the PDQ-39 helpful for guiding discussions and identifying quality of life factors.
- Caregivers gained insights into patients' daily needs, and providers found discussions more efficient.
Conclusions:
- The PDQ-39 can be effectively integrated into busy clinical practices.
- Routine use of the PDQ-39 provides significant value for patients, caregivers, and healthcare providers in managing Parkinson's disease.
Related Concept Videos
Parkinson's Disease: Overview
Parkinson's Disease: Treatment
Parkinson's Disease is primarily a result of the loss of dopaminergic neurons in the substantia nigra pars compacta. The cornerstone of its...
Peritoneal Dialysis I: Introduction and Procedure
Peritoneal Dialysis III: Nursing Management
Parkinson Disease l: Introduction
Parkinson Disease ll: Pathophysiology

